Aluminum alloy Quick Connecting Coupler

Quick connecting couplers are widely used in the connections within pipelines which are doing the reansportation of the fuels. Aluminum alloy, stainless steel are options for the users. Aluminum's is suitable for the petroleum,diesel,kerosine's transportation.stainless steel's suitable for the corroded fuel or gas and edible fuel's transportation.all kinds coupler are with different sizes for the users' choice.all the couplers are in high quality and widely usages.